/*
 * Citizen
 *
 * SkinStyles for Special:RecentChanges and Watchlist
 * Module: mediawiki.special.changeslist
 * Version: 1.39.0
 *
 * Date: 2023-05-29
*/

@import '../../../resources/variables.less';
@import '../../../resources/mixins.less';

/* default.less */
.mw-plusminus {
	&-pos {
		color: var( --color-text-success );
	}

	&-neg {
		color: var( --color-text-error );
	}

	&-null {
		color: var( --color-base--subtle );
	}
}

.mw-changeslist {
	h4 {
		z-index: 1; // Needed to cover the timeline dots
		padding: var( --space-sm ) 0;
		margin-bottom: 0;
		font-size: 0.8125rem;
		font-weight: var( --font-weight-normal );
		color: var( --color-base--subtle );
		letter-spacing: 0.05em;
	}

	&-line {
		/* Disable timeline dot for nested changeline */
		.mw-changeslist-line::before {
			display: none;
		}

		&-inner {
			width: 100%; // always take all avaliable width
			color: var( --color-base--subtle );

			/* New line for user */
			& .changedby,
			&-userLink {
				&::before {
					white-space: pre;
					content: '\a';
				}
			}
		}
	}

	&-separator {
		color: var( --color-base--subtle );

		&:empty {
			display: inline-block;
			width: var( --space-xs );

			&::before {
				display: none;
			}
		}
	}
}

/* Sticky change byte */
.mw-diff-bytes {
	float: right;
	margin-left: var( --space-xs );
	background: var( --color-surface-0 );

	&::before,
	&::after {
		display: none;
	}

	.selected &,
	.mw-changeslist-line:hover & {
		background: transparent;
	}
}

.mw-diff-bytes:not( .mw-changeslist-line-inner-characterDiff .mw-diff-bytes ),
.mw-changeslist-line-inner-characterDiff {
	position: sticky;
	top: 0;
	right: 0;
}

.mw-diff-bytes ~ .mw-changeslist-separator,
.mw-changeslist-line-inner-separatorAftercharacterDiff {
	display: none;
}

.cloptions {
	padding: 0;
	margin: 0;
	border: 0;

	> legend {
		display: none; // Eh it is difficult to style legend
	}

	&:not( .oo-ui-widget ) {
		padding: var( --space-md );
		font-size: 0.875rem;
		background: var( --color-surface-2 );
		border-radius: var( --border-radius--medium );
	}
}

/* Skeleton screen loading */
body:not( .mw-rcfilters-ui-initialized ) .mw-rcfilters-head {
	padding: var( --space-md );
	font-size: 0.875rem;
	background: var( --color-surface-2 );
	border-radius: var( --border-radius--medium );
}

.client-js {
	.mw-recentchanges-toplinks {
		padding-left: 0;
	}

	.mw-recentchanges-toplinks:not( .mw-recentchanges-toplinks-collapsed ) {
		padding: 0; /* Shift padding to button only */
		margin-bottom: 16px; /* Same margin between rcfilter and saved filter */
		border-color: var( --border-color-base );
		border-radius: var( --border-radius--small );

		/* Extend button to full width */
		.oo-ui-buttonElement-frameless.oo-ui-labelElement:first-child {
			display: block;
			background: var( --color-surface-2 );
			border-top-left-radius: var( --border-radius--small );
			border-top-right-radius: var( --border-radius--small );

			.oo-ui-buttonElement-button {
				display: block;
			}

			.oo-ui-indicatorElement-indicator {
				right: 6px !important;
			}
		}
	}
}

.mw-recentchanges-toplinks {
	.oo-ui-buttonElement-frameless.oo-ui-labelElement:first-child {
		margin: 0;
	}
}

/*
 * Only apply stick header style on the special pages
 * Sometimes wiki transclude those pages and these styles will break regular pages
 */
.ns-special {
	.mw-changeslist h4 {
		.citizen-sticky-header( 0, false, false );
	}

	// Disable sticky header
	#citizen-body-header-sticky-sentinel {
		display: none;
	}
}

/*
 * Make changelist looks like a timeline
 * And also sync different history lists into the same styles
 */
.mw-changeslist,
.mw-contributions-list {
	position: relative;
	font-size: 0.875rem;

	/* Timeline line */
	&::before {
		position: absolute;
		top: 0;
		bottom: 0;
		left: 4px;
		width: 1px;
		content: '';
		background: var( --border-color-base--darker );
	}
}

.mw-changeslist ul,
.mw-contributions-list {
	margin: 0 !important;
	list-style: none;
}

.mw-changeslist-line,
.mw-contributions-list li {
	padding: var( --space-sm ) var( --space-xs ) !important;
	margin: 0 0 0 16px !important;
	color: var( --color-base--subtle );

	& + & {
		border-top: 1px solid var( --border-color-base );
	}

	&:hover {
		background-color: var( --background-color-quiet--hover );

		&::before {
			background-color: var( --color-base--emphasized );
		}
	}

	/* Timeline dot */
	&::before {
		position: absolute;
		left: 0;
		display: block;
		width: 8px;
		height: 8px;
		margin-top: 7px;
		content: '';
		background-color: var( --color-base--subtle );
		border-radius: 100%;
	}

	.comment {
		color: var( --color-base ); // Make comment more readable
	}
}

.mw-pager-navigation-bar {
	margin: var( --space-md ) 0;
	color: var( --color-base--subtle );
}